Stavrianos, L. (1976). The promise of the coming dark age. W.H. Freeman.
芝加哥风格引文Stavrianos, L.S. The Promise of the Coming Dark Age. San Francisco: W.H. Freeman, 1976.
MLA引文Stavrianos, L.S. The Promise of the Coming Dark Age. W.H. Freeman, 1976.
警告:这些引文格式不一定是100%准确.